The issue you're facing with applications seemingly losing focus or not accepting input can be frustrating. Here are some steps you can take to troubleshoot and potentially resolve this problem: 1. Check for Malware: - Run a full antivirus scan on your system to rule out any malware or malicious software causing interruptions. 2. Update Drivers: - Ensure that your keyboard and mouse drivers are up to date. You can check for driver updates in Device Manager or download the latest drivers from the manufacturer's website. 3. Check for Background Programs: - Some background programs or services might be causing conflicts. Try closing unnecessary programs running in the background and see if the issue persists. 4...